Abacus massager



FIG. 1 is a perspective view;

FIG. 2 is a side view, the opposite side being a mirror image;

FIG. 3 is an end view, the opposite end view being a mirror image;

FIG. 4 is a top view; and,

FIG. 5 is a bottom view. 

The ornamental design for an abacus massager, as shown and described. 